206970135

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{1811}}^1$

素因数の和:2239

約数の個数: 32

約数和(自身を含む): 349643520

約数和(自身を除く): 142673385

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 401, 1203, 1811, 2005, 5433, 6015, 7619, 9055, 22857, 27165, 34409, 38095, 103227, 114285, 172045, 516135, 726211, 2178633, 3631055, 10893165, 13798009, 41394027, 68990045, 206970135]

約数ペア:

[(1, 206970135), (3, 68990045), (5, 41394027), (15, 13798009), (19, 10893165), (57, 3631055), (95, 2178633), (285, 726211), (401, 516135), (1203, 172045), (1811, 114285), (2005, 103227), (5433, 38095), (6015, 34409), (7619, 27165), (9055, 22857)]